COUNCIL BLUFFS, IA - DECEMBER 27: Texas Governor and Republican candidate for president Rick Perry pauses as he speaks to supporters during a campaign stop at the Main Street Cafe on December 27, ... more

COUNCIL BLUFFS, IA - DECEMBER 27: Texas Governor and Republican candidate for president Rick Perry pauses as he speaks to supporters during a campaign stop at the Main Street Cafe on December 27, 2011 in Council Bluffs, Iowa. With one week to go before the Iowa caucuses, Perry continues his bus tour through the state. (Photo by Justin Sullivan/Getty Images) less